1. introduction: a preliminary study on the charm of the composite tertiary amine catalyst sa-800 in the world of polyurethane materials, catalysts are like a skilled chef, who can skillfully regulate the speed and direction of reactions, perfectly combine the ingredients, and cook the final product with excellent performance. among these “culinary masters”, the composite...

composite tertiary amine catalyst sa-800: choice to meet the market demand for high-standard polyurethane in the future in today’s ever-changing era, the research and development and application of new materials are changing our lives at an unprecedented speed. among them, polyurethane, as a polymer material with excellent performance, plays an irreplaceable role in construction, automobile,...